ASUS recommends Windows 10 Pro.

    ASUSPRO E420

    ASUSPRO E420

    Ultra-Slim mini PC with Intel® Celeron processors, Windows 10 Pro, DDR4 RAM, 4K UHD support, dual storage with one M.2 SSD or 2.5-inch SSD/HDD, and 802.11ac Wi-Fi.

    • ASUS Corporate Stable Model (CSM) for guaranteed 36-month stable supply and server-grade ASUS Control Center IT-management software *
    • Intel® Celeron® 3865U Processor for enhanced productivity and DDR4 Ram
    • Ultra-realistic 4K/UHD visuals and dual display support **
    • Sleek 1L compact PC with rotatable VESA-mount
    • ASUS Business Manager and Watch Dog Timer for smart and easy PC management
    • Complete I/O ports, serial port and Kensington lock for a myriad of business peripheral devices
    • Quiet operation and energy-efficient performance
    *Program offerings may vary by region. Please consult your local sales representative for more information
    ** 4K UHD resolution supported through HDMI port only
    Product Image


    Slim design and enhanced productivity

    Unclutter your desk with the ultraslim ASUSPRO E420, a reliable mini PC powered by 7th Generation Intel processors and fast DDR4 2133MHz memory for efficient multitasking. With business-focused features, you'll enjoy improved productivity in all professional scenarios.
    • Office desktops
    • Digital Signage
    • Kiosk
    • Point-of-sale
    • All-in-One
    • Hospital
    • Education
    ASUSPRO E420-Mini PC- windows 10-intel - 4k
    • Windows 10 Pro

    • 7th Gen Intel® Processors

    • DDR4 memory

    ASUSPRO E420-Mini PC- M.2 SSD-HDD -upgrade

    Flexible dual-storage design

    ASUSPRO E420 features a dual-storage design that you can specify with up to a 2.5-inch 1TB hard disk or 512GB solid state drive (SSD), a 512GB M.2 SSD or a combination of both for added flexibility. Whether you require more storage capacity or faster data access, you can customize the right storage option to suit your needs.

    * Dual-storage combination options may vary by model or region

    ASUSPRO E420-Mini PC- M.2 SSD-HDD -upgrade
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    Support for two displays

    Expand your desktop workspace with dual displays with up to 4K resolution and enjoy extra room to view documents and keep more windows open. Convenient HDMI and VGA connectivity eliminates the need for an additional graphics card.

    *4K UHD resolution supported on main display only.

    • 2

      Independent displays

    • 4K

      Display Resolution

    • 0

      Extra Graphic card needed

    ASUSPRO E420-Mini PC- hdmi- USB 3.1- serial port


    Easily connect a wide variety of devices

    With four USB 3.1 Gen1 ports, a 4-in-1 card reader, and headphone and microphone jacks on the front panel, ASUSPRO E420 lets you easily connect your devices and memory cards. ASUSPRO E420 also has both an HDMI and VGA port, so you can connect dual displays. A serial port enables connection to legacy embedded systems, including barcode scanners, printers, routers, modems and other devices for point-of-sale systems and vending machines.

    A perfect fit for all

    Space-saving design

    1-liter size and versatile mounting options

    Designed for modern workspaces, the compact ASUSPRO E420 Mini PC fits almost anywhere. With a rotatable VESA mount, it offers versatile placement options and can even be mounted to the back of a monitor, transforming your PC into a space-saving, modular all-in-one system. Despite its small size, ASUSPRO E420 features upgradeable memory, storage and wireless networking, and provides stable, reliable performance for all of your productivity tasks. card.

    * VESA mount and specification options may vary by model or region.

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    ASUSPRO E420-Mini PC- Corporate Stable Model

    Longevity and Manageability

    Corporate Stable Model (CSM)

    The CSM program is an initiative designed to provide businesses with stable product supply and enhanced aftersales support. Each CSM mini PC purchase entitles the customer to ASUS Control Center IT-management software suite (CSM edition, worth $60)* that provides comprehensive control and monitoring. ASUS CSM products also include a stable roadmap and assured 36-month supply availability to ensure customers need not worry about material-supply gaps or extended supply.

    Learn More

    *Program offerings may vary by region. Please consult your local sales representative for more information.

    Advantages CSM Mini PC Features
    Server Management ASUS Control Center
    Stable supply 36+ months product Lifecycle

    *Starting from product launch date

    6-month EOL notice
    ECN control

    *By request

    Other support Windows 10 and Pre-WHQL Ready


    Easy PC management

    ASUS Business Manager is a one-stop suite of apps and functions designed to help small business owners.
    • asus remote control- asus vivoremote


      Customize power management and power saver settings

    • asus remote control- asus vivoremote


      Easily update apps, drivers, and BIOS

    • asus remote control- asus vivoremote

      Backup & Recovery

      Easily backup data, and reset, refresh, or restore the PC

    • asus remote control- asus vivoremote


      Easily delete cache, cookies, and history, and set a password lock for the USB

    • asus remote control- asus vivoremote


      Customize your BIOS logo and change the DMI string

    • asus remote control- asus vivoremote


      System information at a glance

    Watch Dog Timer

    The ASUS Watchdog Timer app will ensure that systems runs non-stop. It automatically reboots the system should it suffer an OS hiccup, so there's no need for any hands-on intervention by the IT department.


    Tested for perfection

    ASUS Mini PCs undergo rigorous noise, vibration, drop, and thermal shock tests to ensure they meet exacting ASUS standards and exceed industry requirements. Be confident that your ASUS Mini PC can cope with extreme conditions, ranging from dry -40°C temperatures, to humid and hot environments exceeding 60°C.

    • ASUSPRO E420-Mini PC- Reliability

      Vibration Test

    • ASUSPRO E420-Mini PC- Reliability

      Drop Test

    • ASUSPRO E420-Mini PC- Reliability

      Port Test

    • ASUSPRO E420-Mini PC- Reliability

      Temperature and Humidity Test

    • ASUSPRO E420-Mini PC- Reliability

      Noise Test

    • ASUSPRO E420-Mini PC- Reliability

      Line Voltage and Frequency Test


    Total physical and virtual protection

    Safeguarding intellectual property, business information and physical assets is becoming a management priority, especially in today's knowledge economy. ASUS mini PCs are built with sophisticated security features to keep your business — and your personal information — safe and secure.
    • Trusted Platform Module (TPM) data security

      Onboard TPM offers a protected and encapsulated micro-controller security chip for safeguarding internal data structures against real world threats. This ensures that information like keys, passwords, and digital certificates remains safe from external attacks, physical theft, and other types of intrusion.

      * TPM chip support may vary by model or region
    • Kensington lock slot

      ASUS Mini PC comes with a Kensington lock slot for additional asset management and security so your hardware and confidential data stays well protected.
    • USB ports read/write control

      ASUS Mini PCs feature a mouse-controlled interface that enables more flexible and convenient input, including system management tools like I/O port activation.

    Energy Savings

    Reduce environmental impact while lowering operating costs

    ASUSPRO E420 has an energy-efficient design that reduces environmental impact while helping to lower the cost of operating your business. These eco-friendly mini PCs are recipients of some of the industry's highest environmental certifications, including Energy Star. ASUSPRO E420 consumes as little as 9.4W at idle and is also incredibly quiet, generating just 23.8dB of noise at idle.

    ASUSPRO E420-Mini PC- energy-efficient